New guy.... Rocket 3 owner from NC

Very nice. I just replaced the filters yesterday. Removed the secondaries too. What a difference, its a new bike. What cable are you using for to connect to your laptop?
Absolutely makes a huge difference especially the removal of the secondaries. Torque monster through all gears.
I use a Power Commander III USB
 
O may go with a PC5 if I dont get this Tune ECU stuff squared away.
I plan to use Tune ECU some as well start since it allows more customization than does PC. There exist far more MAPS for Tune ECU to choose from than the handful for PCIII